KOYO R63/30 needle roller bearings

KOYO R63/30 needle roller bearings manufacturer and global supplier 1.1 r1 of reliable ball and roller ... KOYO R63/30 needle roller bearings Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of 0 SRIN our targeted industries.

What is R63/30 bearing cross reference´╝č

Brand Name:KOYO
Model Number:R63/30
Cone Part Number:EE538261
Design Units:Imperial
Cage Type:Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:1390000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:361000 lbf
d:26.0000 in
B - Cone Width:5.0000 in
R - Cone Backface To Clear Radius3:0.25 in
PDF R63/30

Product Details

Cone Part NumberEE538261
Design UnitsImperial
Cage TypePin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)11390000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2361000 lbf
d26.0000 in
B - Cone Width5.0000 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter27.4 in
db - Cone Backface Backing Diameter27.87 in
Ab - Cage-Cone Frontface Clearance0.41 in
Aa - Cage-Cone Backface Clearance0.79 in
a - Effective Center Location41.21 in
C90 - Dynamic Radial Rating (90 million revolutions)5207000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6800000 lbf
C0 - Static Radial Rating1750000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7144000 lbf
K - Factor81.44
G1 - Heat Generation Factor (Roller-Raceway)11455.4
G2 - Heat Generation Factor (Rib-Roller End)802.1
Cg - Geometry Factor0.308
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Company Profile

Phone 91-33-46031129
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